pltplotn_values greedy_times label=Greedy pltplotn_values dp_times label=Dynamic Programming pltxlabelNumber of activities pltylabelExecution time pltlegend pltshow将上述代码的直线图代码改为曲线图的

plt.plot(n_values, greedy_times, label='Greedy') plt.plot(n_values, dp_times, label='Dynamic Programming') plt.xlabel('Number of activities') plt.ylabel('Execution time') plt.legend() plt.show()